#-*-encoding:utf-8-*-

import json

t = 'FcKOwrcRw4AwDMOEVsKiwphZwoppw7/CkSzDl8O/BwDCncKTUnExw4phLTwjwrnCl8KoGQPDs8KMK1nDiDvCmEluwqIlFcKKZsKgURHCj8OxwqEgwpEVPsK2UzMSJn3DjsOAY8O7MMKgX2TCqMKHw5bCq3ZzB38+w6l2wr9hw6RCwovDjH06HsOmUCRyD8OqW8K+HG7DmsK1wqPClwRMd8OFw4YLZMKPwpU1w5YEwrMgw5/DjsOXw58AczxcXsOtwoFVw70A'

print(len(t))
